The safety guardrail mainly refers to the main guardrail of the municipal guardrail. The main function of the road guardrail:
1. It is possible to prevent vehicles from accidentally driving out of the road and prevent uncontrolled vehicles from crossing the central separation belt;
2. It is the vehicle collision protection that can have a certain effect to drive the vehicle back to the normal direction, reducing the possibility of accidents again;
3. If the vehicle collides with an accident, the guardrail can effectively reduce the damage of the collision force to the occupants and the driver;
4, can know the driver's route, let the driver clearly see the direction of the road and the contour of the road.
Its anti-glare facility is designed to protect the nighttime car from the headlights of the opposite vehicle. The anti-glare facilities are slatted, fan-shaped, anti-glare, anti-glare and so on.
The barrier is to prevent animals and pedestrians from crossing the road at will, and more effectively prevent the occupation of road facilities.